The ninety-third edition features the heart-shaped Miscanti lake in northern Chile.

In this special edition, David Vaughan from the British Antarctic Survey and Albert Klein Tank from the Royal Netherlands Meteorological Institute (KNMI) join the show to discuss how satellites observe the effects that climate change has on our planet.

The ninety-second edition features the city of Jeddah's seaport on Saudi Arabia's western coast.

For World Wetlands Day 2014, the ninety-first edition features the Zambezi River's floodplain in western Zambia.

Mount Kilimanjaro in Tanzania and the plains in southern Kenya are pictured in a false-colour image featured in the ninetieth edition.

The eighty-ninth edition features the coast of Guinea-Bissau and Bissagos archipelago.

The tree-shaped Westfjords peninsula in Iceland is pictured in the eighty-eighth edition.

In the eighty-seventh edition, multi-coloured layers of rock in South Australia's Flinders Ranges are featured.

In the eighty-sixth edition, we explore Boca do Acre in western Brazil.

The Aorounga Crater in northern Chad is featured in the eighty-fifth edition.